misc: remove QML module version numbers in import statements

This may have negative side-effects depending on the build environment.

Change-Id: I70356e80f26683ec4f5ed6993c134a44807d6def

src/app/commoncomponents/SBSContextMenu.qml

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import QtQuick 2.15
+import QtQuick
 
 import net.jami.Models 1.1
 import net.jami.Adapters 1.1

src/app/settingsview/components/PluginPreferencesView.qml

@@ -16,9 +16,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-import QtQuick 2.15
-import QtQuick.Controls 2.15
-import QtQuick.Layouts 1.15
+import QtQuick
+import QtQuick.Controls
+import QtQuick.Layouts
 
 import net.jami.Adapters 1.1
 import net.jami.Models 1.1